23956155

素因数分解:

$3^5\times 5^1\times {\mathrm{19717}}^1$

素因数の和:19737

約数の個数: 24

約数和(自身を含む): 43064112

約数和(自身を除く): 19107957

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 19717, 59151, 98585, 177453, 295755, 532359, 887265, 1597077, 2661795, 4791231, 7985385, 23956155]

約数ペア:

[(1, 23956155), (3, 7985385), (5, 4791231), (9, 2661795), (15, 1597077), (27, 887265), (45, 532359), (81, 295755), (135, 177453), (243, 98585), (405, 59151), (1215, 19717)]